MOS
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MGO One Seven’s Halozyme HALO Stock Holding History

MGO One Seven’s Portfolio HALO Stock Details HALO Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q2 		$684K Buy
8,734
+1,386
+19% +$94.5K 0.01% 847
2026
Q1 		$475K Buy
7,348
+122
+2% +$8.6K 0.01% 928
2025
Q4 		$486K Sell
7,226
-1
-0% -$67 0.01% 887
2025
Q3 		$530K Buy
7,227
+127
+2% +$8.44K 0.01% 794
2025
Q2 		$369K Sell
7,100
-413
-5% -$23.5K 0.01% 842
2025
Q1 		$479K Sell
7,513
-4,524
-38% -$263K 0.02% 643
2024
Q4 		$575K Buy
12,037
+6,643
+123% +$341K 0.02% 589
2024
Q3 		$309K Sell
5,394
-5,296
-50% -$304K 0.01% 753
2024
Q2 		$560K Sell
10,690
-191
-2% -$8.38K 0.03% 521
2024
Q1 		$443K Buy
10,881
+173
+2% +$6.49K 0.02% 570
2023
Q4 		$396K Sell
10,708
-1,163
-10% -$43.8K 0.02% 615
2023
Q3 		$453K Buy
11,871
+214
+2% +$8.77K 0.03% 473
2023
Q2 		$420K Buy
11,657
+1,164
+11% +$39.7K 0.04% 469
2023
Q1 		$401K Sell
10,493
-540
-5% -$25.3K 0.03% 549
2022
Q4 		$628K Sell
11,033
-334
-3% -$17.1K 0.06% 328
2022
Q3 		$449K Buy
11,367
+3,626
+47% +$160K 0.02% 412
2022
Q2 		$341K Buy
+7,741
New +$335K 0.05% 422
2019
Q1 		– Sell
-260
Closed -$3K – 914
2018
Q4 		$3K Buy
+260
New +$4.15K ﹤0.01% 1479
2018
Q1 		$5K Hold
260
– – ﹤0.01% 1302
2017
Q4 		$5K Buy
+260
New +$4.78K ﹤0.01% 1304

Other funds holding HALO

BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
Vanguard Portfolio Management
Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
Invesco
Invesco Atlanta, Georgia $1.26T AUM 61.52% 1-Year Est. Return
Morgan Stanley
Morgan Stanley New York $1.89T AUM 35.08% 1-Year Est. Return
Boston Partners
Boston Partners Boston, Massachusetts $113B AUM 38.87% 1-Year Est. Return
Bank of America
Bank of America Charlotte, North Carolina $1.55T AUM 33.47% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return
William Blair Investment Management
William Blair Investment Management Chicago, Illinois $33.3B AUM 44.76% 1-Year Est. Return

MGO One Seven's HALO Position: Q2 2026 in Review

MGO One Seven increased its Halozyme (HALO) stake by 19% in Q2 2026, buying an estimated $94.5K and bringing the position to 8,734 shares worth $684K. The position accounts for 0.01% of the portfolio, ranked #847.

MGO One Seven first reported a position in HALO in Q4 2017 and has held it in 20 quarters since. 668 funds tracked by Wall St. Rank hold HALO as of Q2 2026.

  • MGO One Seven held 8,734 shares of Halozyme worth $684K as of Q2 2026.
  • MGO One Seven bought 1,386 Halozyme shares in Q2 2026, an estimated $94.5K.
  • Halozyme made up 0.01% of MGO One Seven's portfolio in Q2 2026, its #847 holding.
  • MGO One Seven first reported a position in Halozyme in Q4 2017 and has held it in 20 quarters since.
  • 668 funds tracked by Wall St. Rank held Halozyme as of Q2 2026.

Based on MGO One Seven's 13F filing for Q2 2026, filed 31 Jul 2026.